name="Eric"
print(f"Hello {name},would you like to learn some Python today?")
print(name.lower())
print(name.upper())
print(name.title())
message='Albert Einstein once said, “A person who never made a mistake never tried anything new.”'
print(message)
message=f'{name} once said, “A person who never made a mistake never tried anything new.”'
print(message)
name="\tliang\t fa \n\tqun\t"
print(name.lstrip())
print(name.rstrip())
print(name.strip())
web="python_notes.txt"
print(web.removesuffix(".txt"))
print(5+3)
print(2*4)
print(16/2)
